Back to back pull handles for interior french doors

I have 4 sets of these french doors in my house – bathroom entry (2), closet entry, and toilet room entry. They just swing open and close, no latching or locking mechanism. They currently have knobs on one side of the door (to pull open toward me), but I want to install pull handles on both sides back to back – something like the 5 inch pull handles shown here. Any ideas on how to install this or where to buy pull handles that'll install on a door back to back? I've only found very large, heavy-duty ones which are unnecessary here. I know I can do back to back knobs with a double-threaded screw, but I really want pulls I can loop my finger through. The doors are very light. I just want to be able to pull them closed from the inside of the space. The door is the size of a regular bedroom/bathroom door, just cut in half to open french door style.

https://preview.redd.it/3zxo5qaqc5vf1.jpg?width=4284&format=pjpg&auto=webp&s=6fedd0883fd015d9d92336dc5d70e90a52b9d5a8

https://preview.redd.it/ep54gqaqc5vf1.jpg?width=4284&format=pjpg&auto=webp&s=3c4f7ddf0fc3b6db6c3ee6c06fb6d89cbc0a92c2

https://preview.redd.it/o9k2zpaqc5vf1.jpg?width=1500&format=pjpg&auto=webp&s=c86e1b7eae2e6d46cf2e4dee4fbc0b504e9bb877